Dell Optiplex 755 Series GM819 Motherboard. Dell meets the current and future demands of high-performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications, as well as for standard home use.

Dell Part Number: 0GM819 GM819 JR271
Manufacturer: Intel ( OEM for Dell Optiplex 755 )

Specifications:

Socket: LGA775
Expansion Slots: PCI Express x16 / PCI Express x1 / 2 PCI
Other Features: Hyper-Threading Technology Support
Connectors: (6) USB Ports, 10/100 Network LAN
Video: Onboard
Audio: Onboard
Supported Memory: DDR2
Maximum Memory: 4 Dual Channel DIMM Support for up to 8 GB of memory